CVE-2026-56434: NGINX ngx_http_ssi_module vulnerability

Overview

Severity
Medium (CVSS 6.5)
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Jul
Released
2026-07-19
EPSS Score
0.39% (percentile: 31.1%)

Affected Products (1)

Open Source Software

  • azl3 nginx 1.28.3-6 on Azure Linux 3.0

Revision History

  • 2026-07-19: Information published.